You may receive an email with the subject "Not yet registered on Gumtree" when you try ask for a forgotten password. This is because you posted Ads on Gumtree without first registering for an account...

An option to repost an Ad will become available a few days before an Ad is set to expire. If you're registered you'll see the option in your "My Gumtree" if not you will receive an email and you simpl...